Home / 32,996.36-45,534.48-17,888.76

Finding the Fourth Proportional to 32,996.36, 45,534.48 and 17,888.76

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Solution

The fourth proportional to 32,996.36, 45,534.48 and 17,888.76 is: 24,686.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,996.36 : 45,534.48 = 17,888.76 : x
  2. Step 2: Convert to fraction form
    32,996.36/45,534.48 = 17,888.76/x
  3. Step 3: Cross multiply
    32,996.36x = 45,534.48 × 17,888.76
  4. Step 4: Simplify right side
    32,996.36x = 814,555,384.44
  5. Step 5: Solve for x
    x = 814,555,384.44/32,996.36
  6. Step 6: Final answer
    x = 24,686.22

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.